/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package edu.mse.camel.client.whiteboard.gef.whiteboard.provider;

import edu.mse.camel.client.whiteboard.gef.whiteboard.util.WhiteboardAdapterFactory;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class WhiteboardItemProviderAdapterFactory extends WhiteboardAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public WhiteboardItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.Connection} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ConnectionItemProvider connectionItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.Connection}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createConnectionAdapter() {
		if (connectionItemProvider == null) {
			connectionItemProvider = new ConnectionItemProvider(this);
		}

		return connectionItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.EllipticalShape} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EllipticalShapeItemProvider ellipticalShapeItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.EllipticalShape}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createEllipticalShapeAdapter() {
		if (ellipticalShapeItemProvider == null) {
			ellipticalShapeItemProvider = new EllipticalShapeItemProvider(this);
		}

		return ellipticalShapeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.RectangularShape} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RectangularShapeItemProvider rectangularShapeItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.RectangularShape}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRectangularShapeAdapter() {
		if (rectangularShapeItemProvider == null) {
			rectangularShapeItemProvider = new RectangularShapeItemProvider(this);
		}

		return rectangularShapeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.WhiteboardDiagram} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected WhiteboardDiagramItemProvider whiteboardDiagramItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.WhiteboardDiagram}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createWhiteboardDiagramAdapter() {
		if (whiteboardDiagramItemProvider == null) {
			whiteboardDiagramItemProvider = new WhiteboardDiagramItemProvider(this);
		}

		return whiteboardDiagramItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.XY} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected XYItemProvider xyItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.XY}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createXYAdapter() {
		if (xyItemProvider == null) {
			xyItemProvider = new XYItemProvider(this);
		}

		return xyItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.FreeWritingShape} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected FreeWritingShapeItemProvider freeWritingShapeItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.FreeWritingShape}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createFreeWritingShapeAdapter() {
		if (freeWritingShapeItemProvider == null) {
			freeWritingShapeItemProvider = new FreeWritingShapeItemProvider(this);
		}

		return freeWritingShapeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link edu.mse.camel.client.whiteboard.gef.whiteboard.StickyNote} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StickyNoteItemProvider stickyNoteItemProvider;

	/**
	 * This creates an adapter for a {@link edu.mse.camel.client.whiteboard.gef.whiteboard.StickyNote}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStickyNoteAdapter() {
		if (stickyNoteItemProvider == null) {
			stickyNoteItemProvider = new StickyNoteItemProvider(this);
		}

		return stickyNoteItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (connectionItemProvider != null) connectionItemProvider.dispose();
		if (ellipticalShapeItemProvider != null) ellipticalShapeItemProvider.dispose();
		if (rectangularShapeItemProvider != null) rectangularShapeItemProvider.dispose();
		if (whiteboardDiagramItemProvider != null) whiteboardDiagramItemProvider.dispose();
		if (xyItemProvider != null) xyItemProvider.dispose();
		if (freeWritingShapeItemProvider != null) freeWritingShapeItemProvider.dispose();
		if (stickyNoteItemProvider != null) stickyNoteItemProvider.dispose();
	}

}
